Developing & Delivering KnowHow

Golden Reference Guide Pricing & Postage

Pricing & payment

Doulos Golden Reference Guides are mostly priced at $50 each, although certain titles are offered at a special promotional price of $30 each. You can see the price of individual titles on the Webshop page. Single orders for quantities of 20 or more may qualify for a volume discount; please send an email to info@doulos.com for details.

VAT - You do not have to pay VAT on Doulos Golden Reference Guides.

Trade orders - we regret Doulos is no longer able to offer special trade discounts to book wholesalers, book shops or libraries. Furthermore, proforma invoice services are now only available for order quantities of 5 or more copies. Orders for less than 5 copies are invited through our webshop.